FEATURES:
1. 0.1 cfm (2.83 lpm) flow rate
2. 2 counting modes
3. Six particle-size channels (0.3, 0.5, 1.0, 3.0, 5.0, 10µm)
4. Date and time display
5. Federal Standard 209E Calculation
6. Multiple print-mode
7. Data conversion (ft3 and m3)
8. Data storage
The CLJ-BII model is reliable and easy-to-use machine; it’s portable, six size
channels, and a built-in printer— all in one compact instrument!
The Model CLJ-BIIcounts airborne particles in six different size ranges
simultaneously. Count data is displayed on the front-panel as total number of
particles (cumulative count). The printout shows cumulative count data for
size range.
Now it is easy to carry a particle counter right to the point of interest and
obtain accurate results–results you can immediately print or store in buffer .
The bright LED display lets you see the data easily and err-free.
APPLICATIONS
• Monitor and verify cleanrooms
• Test filters in place
• Track down particle sources
• Monitor:
Laminar Air Flow and biohazard benches
Cleanroom laundries
HVAC systems
Computer rooms
Food and beverage packaging
Hospitals: Pharmacy and surgery
Indoor Air Quality (IAQ)
Aerospace Assembly
Medical Device Assembly
Automotive: Paint spray booths
Filter performance
Principle:
The particle counter uses an laser light source and collection optics for particle
detection. Particles scatter light from the light source in the direction of the
collection optics. The collection optics focuses the light on a photoelectric cell
that converts the bursts of light into electrical pulses. The pulse height is a
measure of particle size. Pulses are counted and their intensity is measured
for particle sizing. Results are displayed as particle count in the specified size
channel.
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